To report the fraud, go here:
http://www.grants.gov/web/grants/support/general-support/grant-fraud.html
Their number is listed , along with an email address, at the top of the page.
Also here:
http://www.consumer.ftc.gov/articles/0113-government-grant-scams
They called telling me i have been selected for a $9,000 grant from the US government but i needed to western union them $200 for a registration fee than once i recieved the 9,000 the $200 would be returned back to me am i being scammed or is this legit??